diff options
| -rw-r--r-- | Documentation/git-gc.txt | 5 | ||||
| -rw-r--r-- | Documentation/git-reflog.txt | 9 | ||||
| -rw-r--r-- | Documentation/technical/api-parse-options.txt | 6 | ||||
| -rw-r--r-- | builtin/prune.c | 4 | ||||
| -rw-r--r-- | builtin/reflog.c | 14 | ||||
| -rw-r--r-- | cache.h | 1 | ||||
| -rw-r--r-- | date.c | 22 | ||||
| -rw-r--r-- | parse-options-cb.c | 6 | ||||
| -rw-r--r-- | parse-options.h | 4 |
9 files changed, 58 insertions, 13 deletions
diff --git a/Documentation/git-gc.txt b/Documentation/git-gc.txt index b370b025b8..2402ed6828 100644 --- a/Documentation/git-gc.txt +++ b/Documentation/git-gc.txt @@ -62,8 +62,9 @@ automatic consolidation of packs. --prune=<date>:: Prune loose objects older than date (default is 2 weeks ago, - overridable by the config variable `gc.pruneExpire`). This - option is on by default. + overridable by the config variable `gc.pruneExpire`). + --prune=all prunes loose objects regardless of their age. + --prune is on by default. --no-prune:: Do not prune any loose objects. diff --git a/Documentation/git-reflog.txt b/Documentation/git-reflog.txt index fb8697ea4c..70791b9fd8 100644 --- a/Documentation/git-reflog.txt +++ b/Documentation/git-reflog.txt @@ -67,14 +67,19 @@ them. --expire=<time>:: Entries older than this time are pruned. Without the option it is taken from configuration `gc.reflogExpire`, - which in turn defaults to 90 days. + which in turn defaults to 90 days. --expire=all prunes + entries regardless of their age; --expire=never turns off + pruning of reachable entries (but see --expire-unreachable). --expire-unreachable=<time>:: Entries older than this time and not reachable from the current tip of the branch are pruned. Without the option it is taken from configuration `gc.reflogExpireUnreachable`, which in turn defaults to - 30 days. + 30 days. --expire-unreachable=all prunes unreachable + entries regardless of their age; --expire-unreachable=never + turns off early pruning of unreachable entries (but see + --expire). --all:: Instead of listing <refs> explicitly, prune all refs. diff --git a/Documentation/technical/api-parse-options.txt b/Documentation/technical/api-parse-options.txt index 32ddc1cf13..1317db4d6c 100644 --- a/Documentation/technical/api-parse-options.txt +++ b/Documentation/technical/api-parse-options.txt @@ -41,6 +41,8 @@ The parse-options API allows: * Boolean long options can be 'negated' (or 'unset') by prepending `no-`, e.g. `--no-abbrev` instead of `--abbrev`. Conversely, options that begin with `no-` can be 'negated' by removing it. + Other long options can be unset (e.g., set string to NULL, set + integer to 0) by prepending `no-`. * Options and non-option arguments can clearly be separated using the `--` option, e.g. `-a -b --option -- --this-is-a-file` indicates that @@ -174,6 +176,10 @@ There are some macros to easily define options: Introduce an option with date argument, see `approxidate()`. The timestamp is put into `int_var`. +`OPT_EXPIRY_DATE(short, long, &int_var, description)`:: + Introduce an option with expiry date argument, see `parse_expiry_date()`. + The timestamp is put into `int_var`. + `OPT_CALLBACK(short, long, &var, arg_str, description, func_ptr)`:: Introduce an option with argument. The argument will be fed into the function given by `func_ptr` diff --git a/builtin/prune.c b/builtin/prune.c index 85843d4f17..b90e5cc361 100644 --- a/builtin/prune.c +++ b/builtin/prune.c @@ -132,8 +132,8 @@ int cmd_prune(int argc, const char **argv, const char *prefix) OPT__DRY_RUN(&show_only, N_("do not remove, show only")), OPT__VERBOSE(&verbose, N_("report pruned objects")), OPT_BOOL(0, "progress", &show_progress, N_("show progress")), - OPT_DATE(0, "expire", &expire, - N_("expire objects older than <time>")), + OPT_EXPIRY_DATE(0, "expire", &expire, + N_("expire objects older than <time>")), OPT_END() }; char *s; diff --git a/builtin/reflog.c b/builtin/reflog.c index 72a0af70c3..54184b3d13 100644 --- a/builtin/reflog.c +++ b/builtin/reflog.c @@ -496,11 +496,9 @@ static int parse_expire_cfg_value(const char *var, const char *value, unsigned l { if (!value) return config_error_nonbool(var); - if (!strcmp(value, "never") || !strcmp(value, "false")) { - *expire = 0; - return 0; - } - *expire = approxidate(value); + if (parse_expiry_date(value, expire)) + return error(_("%s' for '%s' is not a valid timestamp"), + value, var); return 0; } @@ -614,11 +612,13 @@ static int cmd_reflog_expire(int argc, const char **argv, const char *prefix) if (!strcmp(arg, "--dry-run") || !strcmp(arg, "-n")) cb.dry_run = 1; else if (!prefixcmp(arg, "--expire=")) { - cb.expire_total = approxidate(arg + 9); + if (parse_expiry_date(arg + 9, &cb.expire_total)) + die(_("'%s' is not a valid timestamp"), arg); explicit_expiry |= EXPIRE_TOTAL; } else if (!prefixcmp(arg, "--expire-unreachable=")) { - cb.expire_unreachable = approxidate(arg + 21); + if (parse_expiry_date(arg + 21, &cb.expire_unreachable)) + die(_("'%s' is not a valid timestamp"), arg); explicit_expiry |= EXPIRE_UNREACH; } else if (!strcmp(arg, "--stale-fix")) @@ -910,6 +910,7 @@ void show_date_relative(unsigned long time, int tz, const struct timeval *now, struct strbuf *timebuf); int parse_date(const char *date, char *buf, int bufsize); int parse_date_basic(const char *date, unsigned long *timestamp, int *offset); +int parse_expiry_date(const char *date, unsigned long *timestamp); void datestamp(char *buf, int bufsize); #define approxidate(s) approxidate_careful((s), NULL) unsigned long approxidate_careful(const char *, int *); @@ -711,6 +711,28 @@ int parse_date_basic(const char *date, unsigned long *timestamp, int *offset) return 0; /* success */ } +int parse_expiry_date(const char *date, unsigned long *timestamp) +{ + int errors = 0; + + if (!strcmp(date, "never") || !strcmp(date, "false")) + *timestamp = 0; + else if (!strcmp(date, "all") || !strcmp(date, "now")) + /* + * We take over "now" here, which usually translates + * to the current timestamp. This is because the user + * really means to expire everything she has done in + * the past, and by definition reflogs are the record + * of the past, and there is nothing from the future + * to be kept. + */ + *timestamp = ULONG_MAX; + else + *timestamp = approxidate_careful(date, &errors); + + return errors; +} + int parse_date(const char *date, char *result, int maxlen) { unsigned long timestamp; diff --git a/parse-options-cb.c b/parse-options-cb.c index 0de5fb168a..be8c413cfe 100644 --- a/parse-options-cb.c +++ b/parse-options-cb.c @@ -33,6 +33,12 @@ int parse_opt_approxidate_cb(const struct option *opt, const char *arg, return 0; } +int parse_opt_expiry_date_cb(const struct option *opt, const char *arg, + int unset) +{ + return parse_expiry_date(arg, (unsigned long *)opt->value); +} + int parse_opt_color_flag_cb(const struct option *opt, const char *arg, int unset) { diff --git a/parse-options.h b/parse-options.h index 1c8bd8d5a0..c378b75b13 100644 --- a/parse-options.h +++ b/parse-options.h @@ -140,6 +140,9 @@ struct option { #define OPT_DATE(s, l, v, h) \ { OPTION_CALLBACK, (s), (l), (v), N_("time"),(h), 0, \ parse_opt_approxidate_cb } +#define OPT_EXPIRY_DATE(s, l, v, h) \ + { OPTION_CALLBACK, (s), (l), (v), N_("expiry date"),(h), 0, \ + parse_opt_expiry_date_cb } #define OPT_CALLBACK(s, l, v, a, h, f) \ { OPTION_CALLBACK, (s), (l), (v), (a), (h), 0, (f) } #define OPT_NUMBER_CALLBACK(v, h, f) \ @@ -219,6 +222,7 @@ extern int parse_options_concat(struct option *dst, size_t, struct option *src); /*----- some often used options -----*/ extern int parse_opt_abbrev_cb(const struct option *, const char *, int); extern int parse_opt_approxidate_cb(const struct option *, const char *, int); +extern int parse_opt_expiry_date_cb(const struct option *, const char *, int); extern int parse_opt_color_flag_cb(const struct option *, const char *, int); extern int parse_opt_verbosity_cb(const struct option *, const char *, int); extern int parse_opt_with_commit(const struct option *, const char *, int); |